This M4x145mm Nylon Hex Head Cap Screw offers exceptional corrosion resistance and dielectric properties. Its robust construction ensures reliable fastening in a variety of demanding environments where metal alternatives may fail.
| Standard | ASME B18 |
| Material | Nylon |
| Finish | Passivated |
| Grade | N/A |
| Size | M4 |
| Length | 145mm |
| Head Width | 23mm |
Specified by design engineers worldwide, this M4x145mm Nylon Hex Head Cap Screw features a nominal diameter of M4 and an overall length of 145mm. The head boasts a substantial 23mm width, providing excellent load distribution and torque application capabilities. Manufactured from high-performance nylon, it exhibits superior chemical resistance, non-conductivity, and a lightweight profile, making it ideal for applications in electronics, automotive, and chemical processing industries where material integrity and safety are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free of debris. 2. Hand-thread the cap screw until snug against the mating surface. 3. Tighten using an appropriate hex key or socket, applying consistent torque as specified by design requirements. Avoid overtightening to prevent thread stripping.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M4 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M4 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening which can strip nylon threads. | Utilize a torque wrench and adhere to specified torque values. Hand-tighten first to ensure proper thread engagement. |
| Using in applications exceeding nylon's temperature or load limits. | Consult material data sheets and design specifications to confirm suitability for the intended operating temperature and mechanical loads. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Electrical insulation and grounding applications, Corrosive chemical environments, Lightweight assembly in automotive and aerospace.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||